{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008068","485:4850008290","485:4850007174","485:4850008306","485:4850007863","500:5000001112","485:4850008182","485:4850008210","499:4990002768","500:5000000227","485:4850007837","485:4850007807","485:4850008592","485:4850008441","485:4850006876","485:4850008453","472:4720002558","485:4850007661","467:4670000010","467:4670000120","485:4850008401","485:4850008589","485:4850008810","485:4850008049","485:4850007929"],"twin_admin_codes":[485,485,485,485,485,500,485,485,499,500,485,485,485,485,485,485,472,485,467,467,485,485,485,485,485],"twin_sims":[0.619771287134419,0.43775761942272756,0.383201617845556,0.329133032015156,0.32685256650521766,0.32400542455543596,0.3158112570069628,0.3152646169068644,0.30399150636701827,0.301831038237418,0.2859900524185893,0.28067889526844414,0.2736689678779368,0.2544710159771555,0.2538905236682531,0.24180889796939337,0.23871506203467205,0.2376497194826398,0.23277345747142597,0.23194505241807625,0.22861967937491967,0.2235395222512439,0.219491517497681,0.2132077521879476,0.20185742046894212],"twin_dists":[0.1270388607147643,0.1669369600670044,0.1798838082119268,0.19362132314056238,0.19422607575316408,0.19498438931604262,0.19718784271790818,0.19733597662348537,0.20042419375509285,0.20102354710873066,0.20549724983140888,0.2070301973568049,0.209080665010196,0.21486817134427627,0.21504737567683954,0.21883812900216834,0.2198284167410422,0.22017134683042255,0.2217539524255116,0.22202496799599342,0.2231193378007865,0.2248117281741695,0.22617869918621547,0.2283345833944875,0.2323406061371527],"n_dims_used":45,"mean_confidence":0.9187311808268229},"coverage":{"mean_confidence":0.9187311808268229,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}